Mega Camerupt - OU

Belias (Camerupt-Mega) (M) @ Cameruptite
Ability: Solid Rock
EVs: 252 HP / 252 SpA / 4 SpD
Quiet Nature
IVs: 0 Atk / 0 Spe
- Fire Blast
- Earth Power
- Hidden Power [Ice]
- Stealth Rock

Jeanne (Magearna) @ Fairium Z
Ability: Soul-Heart
EVs: 252 HP / 4 Def / 252 SpA
Quiet Nature
IVs: 0 Atk / 0 Spe
- Trick Room
- Fleur Cannon
- Focus Blast
- Flash Cannon

Polybius (Porygon2) @ Eviolite
Ability: Trace
EVs: 252 HP / 200 Def / 56 SpD
Calm Nature
IVs: 0 Atk
- Ice Beam
- Thunderbolt
- Recover
- Trick Room

EL TORO (Tapu Bulu) @ Fightinium Z
Ability: Grassy Surge
EVs: 252 HP / 252 Atk / 4 SpD
Brave Nature
IVs: 0 Spe
- Swords Dance
- Horn Leech
- Superpower
- Zen Headbutt

Luna (Cresselia) @ Mental Herb
Ability: Levitate
Shiny: Yes
EVs: 248 HP / 252 Def / 8 SpD
Relaxed Nature
IVs: 0 Spe
- Trick Room
- Ice Beam
- Moonlight
- Lunar Dance

No Doubt (Araquanid) @ Choice Band
Ability: Water Bubble
Shiny: Yes
EVs: 252 HP / 252 Atk / 4 SpD
Adamant Nature
IVs: 0 Spe
- Liquidation
- Leech Life
- Poison Jab
- Sleep Talk